GB1308735A - Method of extracting aromatic hydrocarbons - Google Patents

Method of extracting aromatic hydrocarbons

Info

Publication number
GB1308735A
GB1308735A GB1433671*[A GB1433671A GB1308735A GB 1308735 A GB1308735 A GB 1308735A GB 1433671 A GB1433671 A GB 1433671A GB 1308735 A GB1308735 A GB 1308735A
Authority
GB
United Kingdom
Prior art keywords
phase
extractor
hydrocarbon
ethylene diamine
aromatic hydrocarbons
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1433671*[A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societa Italiana Resine SpA SIR
Original Assignee
Societa Italiana Resine SpA SIR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societa Italiana Resine SpA SIR filed Critical Societa Italiana Resine SpA SIR
Publication of GB1308735A publication Critical patent/GB1308735A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0488—Flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB1433671*[A 1970-05-12 1971-05-11 Method of extracting aromatic hydrocarbons Expired GB1308735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2445970 1970-05-12

Publications (1)

Publication Number Publication Date
GB1308735A true GB1308735A (en) 1973-03-07

Family

ID=11213597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1433671*[A Expired GB1308735A (en) 1970-05-12 1971-05-11 Method of extracting aromatic hydrocarbons

Country Status (6)

Country Link
US (1) US3725255A (de)
JP (1) JPS508722B1 (de)
DE (1) DE2123292A1 (de)
FR (1) FR2088511B1 (de)
GB (1) GB1308735A (de)
NL (1) NL7106509A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745672A1 (de) * 1977-10-11 1979-04-12 Metallgesellschaft Ag Verfahren zur gewinnung von aromatenfreiem n-hexan
JPS5463917U (de) * 1977-10-15 1979-05-07
JPS5463916U (de) * 1977-10-15 1979-05-07
US5107058A (en) * 1990-12-05 1992-04-21 Exxon Research And Engineering Company Olefin/paraffin separation via membrane extraction
US5107059A (en) * 1990-12-05 1992-04-21 Exxon Research & Engineering Company Iso/normal paraffin separation by membrane extraction
US5045206A (en) * 1990-12-05 1991-09-03 Exxon Research & Engineering Company Selective multi-ring aromatics extraction using a porous, non-selective partition membrane barrier
ES2282294T3 (es) * 2000-10-09 2007-10-16 Sasol Technology (Proprietary) Limited Separacion de compuestos oxigenados de una corriente de hidrocarburos.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1164372A (en) * 1966-01-26 1969-09-17 Sir Soc Italiana Resine Spa Method of Separating Aromatic Hydrocarbons from Mixtures Containing Them.

Also Published As

Publication number Publication date
FR2088511B1 (de) 1974-03-22
DE2123292A1 (de) 1971-11-25
JPS508722B1 (de) 1975-04-07
US3725255A (en) 1973-04-03
FR2088511A1 (de) 1972-01-07
NL7106509A (de) 1971-11-16

Similar Documents

Publication Publication Date Title
GB1410773A (en) Hydrocarbon separation process
US3146190A (en) Recovery of aromatics
US2846485A (en) Production of high purity cyclohexane concentrate
GB913731A (en) Separating hydrocarbons by a solvent extraction process
ES370715A1 (es) Un metodo y aparato para la separacion de hidrocarburos a- romaticos.
GB1308736A (en) Method of extracting aromatic hydrocarbons
GB1308735A (en) Method of extracting aromatic hydrocarbons
US2542520A (en) Ethylene extraction
US2936283A (en) Extraction process wherein the desired material is recovered by azeotropic distillation of the extract
GB993394A (en) A process for the extractive fractionation of hydrocarbon mixtures containing aromatics
GB1395087A (en) Process for separating aromatic hydrocarbons
GB1308737A (en) Method of extracting aromatic hydrocarbons
US2848387A (en) Separation of aromatic and nonaromatic hydrocarbons
GB1164372A (en) Method of Separating Aromatic Hydrocarbons from Mixtures Containing Them.
US2803685A (en) Process for the extraction and recovery of aromatic hydrocarbons from hydrocarbon mixtures
US2344406A (en) Refining of mineral oils
US3038016A (en) Isoprene separation
US3065169A (en) Process for separating aromatic hydrocarbons
ES308361A1 (es) Procedimiento de extraccion de hidrocarburos aromaticos
US3558480A (en) Light and heavy reflux streams in solvent extraction of aromatics
GB1505722A (en) Extractive distillation process
GB1321465A (en) Process for the separation of a starting mixture by means of liquid-liquid extraction
GB1502323A (en) Process for the separation of aromatic hydrocarbons from a mixed hydrocarbon feedstock
GB1432690A (en) Process for separating high purity aromatic hydrocarbons from mixtures containing them
GB1391870A (en) Process for the production of highpurity aromatics by liquid- liquid extraction and or extractive distillation from hydrocarbon mixtures

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees